I am getting this error const serverSelectionError = new ServerSelectionError();

The application successfully started on 27017
D:\web\web developement\Dance website pug\node_modules\mongoose\lib\connection.js:807

  const serverSelectionError = new ServerSelectionError();
                               ^

MongooseServerSelectionError: Invalid message size: 1347703880, max allowed: 67108864
    at NativeConnection.Connection.openUri (D:\web\web developement\Dance website pug\node_modules\mongoose\lib\connection.js:807:32)
    at D:\web\web developement\Dance website pug\node_modules\mongoose\lib\index.js:342:10
    at D:\web\web developement\Dance website pug\node_modules\mongoose\lib\helpers\promiseOrCallback.js:32:5
    at new Promise (<anonymous>)
    at promiseOrCallback (D:\web\web developement\Dance website pug\node_modules\mongoose\lib\helpers\promiseOrCallback.js:31:10)
    at Mongoose._promiseOrCallback (D:\web\web developement\Dance website pug\node_modules\mongoose\lib\index.js:1181:10)
    at Mongoose.connect (D:\web\web developement\Dance website pug\node_modules\mongoose\lib\index.js:341:20)
    at Object.<anonymous> (D:\web\web developement\Dance website pug\app.js:10:10)
    at Module._compile (node:internal/modules/cjs/loader:1103:14)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1157:10) {
  reason: TopologyDescription {
    type: 'Unknown',
    servers: Map(1) {
      '127.0.0.1:27017' => ServerDescription {
        _hostAddress: HostAddress { isIPv6: false, host: '127.0.0.1', port: 27017 },
        address: '127.0.0.1:27017',
        type: 'Unknown',
        hosts: [],
        passives: [],
        arbiters: [],
        tags: {},
        minWireVersion: 0,
        maxWireVersion: 0,
        roundTripTime: -1,
        lastUpdateTime: 2786731,
        lastWriteDate: 0,
        error: MongoParseError: Invalid message size: 1347703880, max allowed: 67108864
            at processIncomingData (D:\web\web developement\Dance website pug\node_modules\mongodb\lib\cmap\message_stream.js:91:18)
            at MessageStream._write (D:\web\web developement\Dance website pug\node_modules\mongodb\lib\cmap\message_stream.js:28:9)
            at writeOrBuffer (node:internal/streams/writable:389:12)
            at _write (node:internal/streams/writable:330:10)
            at MessageStream.Writable.write (node:internal/streams/writable:334:10)
            at Socket.ondata (node:internal/streams/readable:754:22)
            at Socket.emit (node:events:526:28)
            at addChunk (node:internal/streams/readable:315:12)
            at readableAddChunk (node:internal/streams/readable:289:9)
            at Socket.Readable.push (node:internal/streams/readable:228:10) {
          [Symbol(errorLabels)]: Set(0) {}
        }
      }
    },
    stale: false,
    compatible: true,
    heartbeatFrequencyMS: 10000,
    localThresholdMS: 15,
    logicalSessionTimeoutMinutes: undefined
  },
  code: undefined
4 Likes

did you get sollution to this bug?

This error is probably occur because the mongo dB services is not started yet what you have to do is
Go to control panel
Double click on services
then search for mongodb.exe and then click on start
its for window user
I hope it would be work.

1 Like